皮皮学，免费搜题
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【单选题】
2013年3月1日，某企业对经营租赁入的办公楼进行装修，发生职工薪酬15万元，其他费用45万元。2013年10月31日，该办公楼装修完工，达到预定可使用状态并交付使用，至租赁到期还有5年。假定不考虑其他因素，该企业发生的该装修费用对2013年度损益的影响金额为（ ）万元。A.
45
B.
12
C.
2
D.
60
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皮皮学刷刷变学霸
举一反三
【单选题】今有两种压杆,一为中长杆,另一为细长杆,在计算临界力时,如中长杆误用细长杆公式,而细长杆误用中长杆公式,其后果是 ( )
A.
两杆都安全
B.
两杆都不安全
C.
中长杆不安全，细长杆安全
【单选题】Which of the following is true about the action of CAP at the lac promoter?
A.
CAP monomer binds directly to the promoter stimulating polymerase to bind.
B.
CAP-AMP blocks recruitment of polymerase to the promoter.
C.
CAP blocks the αCTD of RNA polymerase.
D.
Binding of the CAP-cAMP to the lac activator-binding site recruits RNA polymerase.
E.
CAP monomer binds directly to the promoter stimulating polymerase to bind and CAP blocks the αCTD of RNA polymerase are correct.
【简答题】求P(S2/σ2≤2．041)，其中，S2为样本方差；
【单选题】Which of the following is NOT a function of the mRNA cap?
A.
protects the mRNA from degradation
B.
enhances translatability of the mRNA
C.
enhances transport of the mRNA to the cytoplasm
D.
enhances splicing of the mRNA
E.
helps regulate expression of the mRNA
【单选题】以下程序的输出是? #include using namespace std; int main() { char s1='W'; char s2='X'; char &rs=s1; rs = s2; char *ps = &s1; ps = &s2; cout<
A.
WXXX
B.
XXXX
C.
WWWW
D.
WXWX
【单选题】Which of the following is NOT a reason why the thinning of the polar ice cap would be disastrous to the world?
A.
The polar ice cap plays a crucial role in the world’s weather system.
B.
The thinning of the polar cap might endanger ships on the sea.
C.
The thinning of the polar cap might cause the sea level to be raised.
D.
The thinning of the polar cap might cause some seaside cities and small islands to be swallowed by the sea.
相关题目：
【单选题】今有两种压杆,一为中长杆,另一为细长杆,在计算临界力时,如中长杆误用细长杆公式,而细长杆误用中长杆公式,其后果是 ( )
A.
两杆都安全
B.
两杆都不安全
C.
中长杆不安全，细长杆安全
【单选题】以下程序的输出是? #include using namespace std; int main() { char s1='W'; char s2='X'; char &rs=s1; rs = s2; char *ps = &s1; ps = &s2; cout<
A.
WXXX
B.
XXXX
C.
WWWW
D.
WXWX